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Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- Chinese Patent for Chuck Positioning Device has been issued to Shandong Nine Ring Petroleum Machinery Co Ltd. This invention was developed by Wu Aimin, Zhai Xiugang, Ba Xinfu, Yang Bo, Liu Meng and Xu Songsong.
The patent application number is CN202422921466U 20241128. The patent publication number is CN22..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Ruipu Medical Technology for Water Vapor Filtering Device and Gas Collecting Equipment. Rao Xiaomao developed the invention.
The patent application number is CN202422337927U 20240924. The patent publication number is CN223426352 (..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- U.S. Patent and Trademark Office has awarded a patent to Alfdex AB for Modular Centrifugal Separator for Cleaning Gas. Örtegren Anders developed the invention.
The patent application number is US202218280433 20220218. The patent publication number is US12594561 (B2). International Patent Classification..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Mahrt David G has been granted a patent for Compressed Air Foam System with Vortex Manifold.
The patent application number is US202217678487 20220223. The patent publication number is US12594446 (B2). International Patent Classification codes are A62C5/02 and A62C13/62. Cooperative Patent Classificati..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- Xi'an Wenjun Electronic Eng Co Ltd has secured a patent on Machining Device for Small-diameter Balance Oil Cylinder of Petroleum Logging Instrument. Wang Min and Tang Kai developed the invention.
The patent application number is CN202422973808U 20241203. The patent publication number is CN223431380 (U). In..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- Jiangsu Anke Environmental Protection Tech Co Ltd has obtained a patent for oil gas freezing recovery device of dirty oil ultrasonic separation device. This invention was developed by Zhu Yongjie and Sun Yunshuo.
The patent application number is CN202422380563U 20240929. The patent publication number is CN..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- State Intellectual Property Office of China has awarded a patent to Zhuhai Gree Energy Saving Refrigeration Technology Research Center for Gas-liquid Separator. Hu Lishu, Hu Haili, Yang Jinyuan, Shi Qunhong and Wang Xiaoyong developed the invention.
The patent application number is CN202422790120U 20241114..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- State Intellectual Property Office of China has awarded a patent to Shaanxi Yanchang Petroleum Group for Photocatalyst Reaction Evaluation Device for Oil Field. Guo Jintao, Gu Jinghua, Fan Haokun, Wang Juan, Zhou Pu, Wang Shanshan and Liu Zhiling developed the invention.
The patent application number is CN..
Oil & Gas
| Wed 08 Apr 2026
Alexandria, April 9 -- Devon Energy Corp has been awarded a patent for Optimized Control of Oilfield Separator Level and Dump Valves. This invention was developed by Aldinger Trevor.
The patent application number is US202418418803 20240122. The patent publication number is US12596388 (B2). International Patent Classification ..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- Jiangxi Xuesong Natural Medicinal Oil Co Ltd has received a patent for Filling Device for Peppermint Oil Production. This invention was developed by Zhao Yuelong and Chen Baoyuan.
The patent application number is CN202422896074U 20241127. The patent publication number is CN223432537 (U). International Pate..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- Karamay Hongzhi Oilfield Tech Service Co Ltd has been awarded a patent for Water Purifying Agent Production Reaction Kettle. This invention was developed by Lu Chunmei, Zhang Dayong, Zhu Dawei, Suo Haonan, Liu Bang, Wu Peng and Yang Rui.
The patent application number is CN202521827465U 20250827. The patent..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- Chinese Patent for Coking Wash Oil Regenerator has been issued to Henan Shoucheng Tech New Material Co Ltd. This invention was developed by Zhang Xiaoming, Han Chuangong, Li Chaojie, Huang Changsheng, He Yibing, Lu Pengyu and Zhao Zhiwei.
The patent application number is CN202422971067U 20241203. The paten..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- Hebei Huanuo New Energy Tech Co Ltd has been awarded a patent for Precipitation Device for Mixed Oil Production. This invention was developed by Zhang Jinqiang and Peng Bei.
The patent application number is CN202422827897U 20241120. The patent publication number is CN223429996 (U). International Patent Cla..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- Chinese Patent for Throttling Pressure Regulating Device has been issued to Puyang Xingtai Metal Products. This invention was developed by Cui Haitao and Xu Donghai.
The patent application number is CN202422915733U 20241128. The patent publication number is CN223425090 (U). International Patent Classificat..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- Suzhou Doer Gaseous Chemical Equipment has been granted a patent for Large Open-frame Gasifier with Corrosion Protection Function. Wang Meng, Li Hangyu and Xiong Baoxu developed the invention.
The patent application number is CN20242354395U 20241211. The patent publication number is CN223425080 (U). Intern..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- Yunnan Tianan Chemical has been granted a patent for External Oil Pump System of Unit. This invention was developed by Xu Huarong, Xu Ding, Zhang Hai, Liao Peng and Pu Tongzhu.
The patent application number is CN202423294324U 20241231. The patent publication number is CN223425055 (U). International Patent ..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- Shandong Chambroad Equipment Manufacture and Installation has secured a patent on Flange Joint Inert Gas Protection Device. Zhang Chenghe, Cheng Enchao, Geng Xingfei, Han Haoxue, Gao Bin, Liu Chao and Wang Nini developed the invention.
The patent application number is CN202422654692U 20241031. The patent p..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- Jiangsu Zhongbei Chemical Tech Co Ltd has been awarded a patent for Feeding Mechanism of Mixing Device for Heat Conduction Oil Production. This invention was developed by Liao Jianping.
The patent application number is CN202422861638U 20241122. The patent publication number is CN223430263 (U). Internationa..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- Liaoning Hownice Petroleum Chemical Ind Equipment Co Ltd has been awarded a patent for Small Movable Stirring Device. This invention was developed by Jiang Xinming, Che Jingbiao, Liu Jianyu and Zhang Chunyi.
The patent application number is CN202422955033U 20241202. The patent publication number is CN22343..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- State Intellectual Property Office of China has awarded a patent to Andritz (China) for Venturi Type Gas-liquid Mixing Device. Shi Jian, Zhao Yong and Zhang Kai developed the invention.
The patent application number is CN202422686064U 20241105. The patent publication number is CN223430140 (U). Internationa..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- Shanghai CIMC Yangshan Logistics Equipment, Zhongji Zhongdian Yangzhou Hydrogen Equipment Co Ltd, China International Marine Containers (Group) and CIMC Container Group Co Ltd have secured a patent on Gas Scrubbing Equipment and Hydrogen Production System. Wang Di, Wang Guiyuan, Yuan Hongwei, Li Hao and Zhao ..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- Sinopec Group, Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Intelligent Information Tech Support Center Of Sinopec Shengli Petroleum Engineering Co Ltd have secured a patent on Drilling Site Looped Network System. Yin Wenbo, He Hongtao, Ma Zhe, Qi Junwei, Zhang Jian and Cui Jiawei devel..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- China Petroleum & Chemical and Natural Gas Branch China Petroleum & Chemical Corp have been granted a patent for Composite Characteristic Monitoring System Applied to Hydraulic Structure of LNG (liquefied Natural Gas) Wharf. This invention was developed by Han Rongxin, Yang Chunhui, Wu Jing, Wang Tongji, Wang..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- China Petroleum & Chemical and Natural Gas Branch China Petroleum & Chemical Corp have been awarded a patent for CNG (compressed Natural Gas) Discharging System Adopting Variable-frequency Regulation and Control Rotary Compressor. This invention was developed by Cao Lizhao, Wang Lei, Deng Fuping, Mou Qing, Li..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical have obtained a patent for sand remover pry for shale gas. This invention was developed by Wang Jing, Zuo Pei, Xu Kai, Tan Jing, Deng Yue and He Yan.
The patent application number is CN202422787429U 20241115. The patent p..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Chevron Oronite Company LLC and ExxonMobil Chemical Patents have obtained a patent for ethylene copolymers and use as viscosity modifiers. This invention was developed by Zhang Sara, Sepehr Maryam, Morgan David and Zhang Jingwen.
The patent application number is US202017635500 20200825. The patent publi..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- China University of Petroleum, Beijing and Zhang Jinze have obtained a patent for novel cheese posture turnover device. This invention was developed by Zhang Jinze, Yu Hualong and Tan Jianping.
The patent application number is CN202422394433U 20240930. The patent publication number is CN223432516 (U). Inte..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have been awarded a patent for Fiber Bundle Pultrusion Preforming Tool. This invention was developed by Zhang Hongwei, Shin Mee-eun, Wei Jian, Shen Haijuan, Wang Chenhui and Wu Qiwei.
The patent application number is CN202422989454U 20241204. Th..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical have been awarded a patent for Oil Well Sand Control Bridge Body Adaptive to Intelligent Bottom-hole Regulator. This invention was developed by Gu Lihua, Wang Yuqi, Zhao Lishuai, Wang Xining, Fan Lili and Ding Guohua.
The..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have been granted a patent for Throttling Device for Gas Recovery Well. This invention was developed by Xu Ming, Yao Tianwan, Pang Qiangqiang, Wu Zijian, Mao Qianming and Liu Shouchao.
The patent application number is CN20242369968U 20241212. The p..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- Daqing Oilfield and PetroChina have been granted a patent for Device for Replacing Oil Pressure Extraction Sealing Ring Without Closing Well. Tang Xianghui, Li Tairan, Li Huan, Guo Yingjian, Liu Wei, Wang Ruixing and Wu Tiantian developed the invention.
The patent application number is CN202422815516U 2024..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical have been awarded a patent for Sand Washing System for Oil Field Sand Control Pipe. This invention was developed by Yang Wendong, Li Jing, Zhang Yitie, Yang Wenbo, Dai Mengyu and Duan Xiaoming.
The patent application numb..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- China Petroleum & Chemical, Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Drilling Tech Res Institute Shengli Petroleum Eng Co Ltd Sinopec have been granted a patent for Coring Drill Bit. Sun Yanjun, Chen Zhongshuai, Wang Guiting, Shen Weikai, Huo Weidong and Yan Xinru developed the inve..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- ConocoPhillips has been granted a patent for Sucker Rod Wiping Tool. This invention was developed by Burke Jason, White Matthew and Privratsky Joseph.
The patent application number is US202318356863 20230721. The patent publication number is US12594588 (B2). International Patent Classification codes are A..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Entegris has received a patent for Spacer Film with Integrated Lamination Strip. This invention was developed by Puglia John P.
The patent application number is US202418743072 20240613. The patent publication number is US12594528 (B2). International Patent Classification codes are B01D63/10, B01D63/14 and..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Schlumberger Technology has obtained a patent for oilfield data product generation and management system. This invention was developed by Varveropoulos Vassilis and Sablok Jatin.
The patent application number is US202418979014 20241212. The patent publication number is US12597081 (B2). International Paten..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Schlumberger Technology has received a patent for Drilling Activity Recommendation System and Method. This invention was developed by Shen Tao.
The patent application number is US202418613178 20240322. The patent publication number is US12597080 (B2). International Patent Classification codes are E21B41/0..
Oil & Gas
| Wed 08 Apr 2026
Alexandria, April 9 -- Schlumberger Technology has obtained a patent for computing page relevance for tabular contents from a document. This invention was developed by Gune Omkar Anil and Pillai Prashanth.
The patent application number is US202418884320 20240913. The patent publication number is US12596753 (B2). International P..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical, Sinopec Catalyst and Sinopec Catalyst Shandong Co Ltd for Fire Emergency Lamp System. Zheng Yuncheng, Bi Yanhao, Jia Hui, Gao Hao, Wang Yufei and Li Luqi developed the invention.
The patent application number is..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- Terrence Energy and Huangshi Petrochina Kunlun City Gave has received a patent for Double-sided Display Structure of Regulating Valve. This invention was developed by Shen Dali, Zhao Zhiping and Zhang Heng.
The patent application number is CN202422822782U 20241119. The patent publication number is CN223424..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- PetroChina has been granted a patent for Automatic Pump Filling Start-stop Control Device for Self-priming Pump. This invention was developed by Feng Haiqiang, Jiang Chengyin, Zhao Caihong, Yang Bin, Yang Yunfei, Zhang Yuan, Li Liangliang, Feng Dongtian, Shen Wei and Zhang Lele.
The patent application number..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- Chinese Patent for Anti-breaking Cover of Oil Well Pump has been issued to PetroChina. This invention was developed by Sun Ping, Kong Hongfang, Zhang Yong, Li Jianqiang, Pan Xiaodong, Su Yueli, Lyu Zhixin and Li Guisheng.
The patent application number is CN202422556447U 20241022. The patent publication numbe..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- PetroChina has been awarded a patent for Compressor Clearance Control System and Compressor. This invention was developed by Zhu Zijie, Wang Biao, Gao Guodong, Feng Mengmeng, Zhang Hongchao, Zhao Ming, Zhang Shaoshuai, Liu Bailiang, Li Chuncai and Chen Ye.
The patent application number is CN202422975575U 202..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- PetroChina has been granted a patent for Water Mixing Anti-blocking Water Nozzle. This invention was developed by Wang Quansheng, Han Wei, Liu Yongbao, Gao Jian, Tie Jianyu, Pan Hongyong, Lee Yeon-jo, Lu Yong, Ma Haifeng and Liu Xiang.
The patent application number is CN202422213925U 20240910. The patent pub..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- PetroChina has secured a patent on Semi-permanent Hydraulic Well Completion Packer for Ultra-deep Oil and Gas Well and Well Completion Operation Device. Liu Junyan, Qin Shiyong, Liu Shuang, Xu Zhixiong, Liu Ju, Peng Jianxin, Ji Xiaohong, Feng Shaobo, Huang Kun, Meng Xiangjuan, Lian Yifeng, Li Lili, Wang Kun, ..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- PetroChina has secured a patent on Oil Pipe Anti-channeling Device. Zhang Guanghui, Deng Luning, Sun Guohai, Chen Bing, Kong Hongfang, Zhu Kunpeng, Xie Zulin, Ji Yaobo, Zhang Shaoliang, Wang Mao, Zhao Wei and Ma Yanliang developed the invention.
The patent application number is CN202422753543U 20241112. The ..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- China University of Petroleum, Beijing and Beijing Polydoctor Petroleum Tech Co Ltd have been awarded a patent for Linear Regulating Valve with Metering Function. This invention was developed by Gu Daihong, Tian Leng, Liu Guangfeng, Tian Shubao, Wang Jianguo, Dou Binlong, Wang Lu, Gong Peng, Lyu Zhanxin, Liu ..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- U.S. Patent and Trademark Office has awarded a patent to Schlumberger Technology for Multi-part Shaped Charge Liner. Austin Ii David and Fuller John developed the invention.
The patent application number is US202418442552 20240215. The patent publication number is US12595989 (B2). International Patent Cla..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Schlumberger Technology has received a patent for Systems and Methods for Generating Three-dimensional Models Using Captured Video. This invention was developed by Mulchandani Kishore and Chatar Crispin.
The patent application number is US202318470698 20230920. The patent publication number is US12597109 ..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Schlumberger Technology has obtained a patent for method and apparatus to perform a wireline cable inspection. This invention was developed by Paiva Pablo, Snehi Pratyush and Morosini Gabriel Arrigo.
The patent application number is US202318453818 20230822. The patent publication number is US12597108 (B2)..
Oil & Gas
| Wed 08 Apr 2026
Alexandria, April 9 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for Linear Actuator Buckling Force Control. Tiew Hock Soon, Wai Simon Whye Kwong, Loh Kar Ki Andrew and Yuen How Jiun Irvin developed the invention.
The patent application number is US202318213774 20230623. The patent pub..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and SINOPEC Henan Oilfield for Paraffin Injection Control System of Paraffin Forming Machine and Paraffin Forming Machine. Luo Shixin, Zhao Caihong, Wang Xiuhui, Lyu Shanbao, Niu Xu and Kim Myong-koon developed the ..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 8 -- Shandong Dachai Cylinder Block & Cylinder Head and Xi'an Technological University have been awarded a patent for Punching Equipment for Manufacturing Diesel Engine Cylinder Cover. This invention was developed by Pang Junqian, Li Huiquan, Cui Wancheng, Han Yubo, Sun Shaocai, Li Xueping, Zhao Bingqin, Sun Jiand..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Halliburton Energy Services has been granted a patent for Downhole Fiber Optic Cable Designed with Improved Strain Response and Designed for Long Life in the Well. Leblanc Michel, Maida John Laureto and Jaaskelainen Mikko developed the invention.
The patent application number is US202318313484 20230508. T..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for Dynamically Engageable Electromechanical Brake. Scott Bruce Edward and Passmore Kevin Robin developed the invention.
The patent application number is US202418932064 20241030. The patent publication number is US1259582..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Schlumberger Technology has obtained a patent for geosteering control framework. This invention was developed by Xu Ziyuan, Jiang Lu, Huang Yansong, Zhang Zhiyi, Toghi Farid, Ba Samba, Wang Jing, Bonningue Pierre, Alshaikh Hasan Firas, Kim Jinsoo, Harms Kent, Hoarau Loic, Liu Ruixia, Wang Hui, Homan Dean M..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- United States Patent for Multilateral Junction Fitting for Intelligent Completion of Well has been issued to Halliburton Energy Services. This invention was developed by Steele David J.
The patent application number is US201916595259 20191007. The patent publication number is US12595717 (B2). Internationa..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- United States Patent for Subsea Connection Enhancement Assembly has been issued to OneSubsea. This invention was developed by Frankland Jonathan Mark and Ward Scott.
The patent application number is US202418820378 20240830. The patent publication number is US12595712 (B2). International Patent Classificat..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Schlumberger Technology has been granted a patent for Cutting Tool and Controls for Downhole Mechanical Services. This invention was developed by Casassa Joseph Matthew, Sheiretov Todor, Wurtz Joshua, Dionisio Albert, Wiesenborn Robert Kyle, Stevenson Philip and Engel David.
The patent application number ..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Baker Hughes Oilfield Operations has secured a patent on Casing Drill Bit Facilitating Drill-out Thereof, and Related Methods of Manufacture and Use. Bilen Juan Miguel, Adams Nathaniel R, Maldonado Melody Alicia, Fankhauser Eric Roberto and Rojas Nicole developed the invention.
The patent application numb..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- China Petroleum & Chemical and Natural Gas Branch China Petroleum & Chemical Corp have received a patent for Multi-stage Buffer Anti-collision Fender for LNG (liquefied Natural Gas) Wharf. This invention was developed by Zheng Yuanjie, Mu Haixu, Wang Shichao, Liu Yang, Liu Yan and Wang Boning.
The patent a..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have been awarded a patent for High-pressure Hydrogen Sampling Device. This invention was developed by Zhao Guoli, Wang Shaojun, Xue Yang and Yang Weiya.
The patent application number is CN202422664167U 20241101. ..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Saudi Arabian Oil Company has obtained a patent for determining parameters of a rock sample. This invention was developed by Zhang Jilin Jay and Liu Hui-hai.
The patent application number is US202318481731 20231005. The patent publication number is US12596065 (B2). International Patent Classification code..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and SINOPEC Henan Oilfield for Pumping Device for Sewage Treatment. Lyu Shanhu, Niu Jiangrong, Pan Yingli and Liu Bo developed the invention.
The patent application number is CN202422794173U 20241115. The patent ..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- PetroChina has been granted a patent for Acid Gas Component Online Analysis Device. Huang Haiyu, Song Mengqiu, Hwang Kun-bong, Ma Yue, Zhang Li and Yasuyoshi developed the invention.
The patent application number is CN202422470266U 20241012. The patent publication number is CN223426525 (U). International Pat..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 8 -- China Petroleum & Chemical and Sinopec Qilu Co have obtained a patent for stock bin cleaning and ventilating system. This invention was developed by Wu Yanhe, Feng Yong and Wang Mingfu.
The patent application number is CN202422908114U 20241127. The patent publication number is CN223421440 (U). Internationa..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- Chinese Patent for CNG Tank Car Gas Discharging System Based on Heat Recovery has been issued to China Petroleum & Chemical and Natural Gas Branch China Petroleum & Chemical Corp. This invention was developed by Cao Lizhao, Wang Lei, Hu Xiaojie, Li Chao, Jeong Kyung-joong and Yu Xianyong.
The patent applic..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- U.S. Patent and Trademark Office has awarded a patent to Saudi Arabian Oil Company for System and Method for Managing Privileged Account Access. Al-essa Abdullah T, Qahtani Khalid H, Alwusaibie Taher A, Murdoch Anthony Graham, Alshlash Tariq S and Bugeaey Osamah A developed the invention.
The patent appli..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- Shandong Jirong Thermal Technology has been granted a patent for Surface Rust-proof Spraying Device for Gas Storage Tank. Liu Mengshan developed the invention.
The patent application number is CN202422692106U 20241105. The patent publication number is CN223430459 (U). International Patent Classification co..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Qilu Co for Fluid Leakage Emergency Alarm Device. An Ruwen developed the invention.
The patent application number is CN20242345496U 20241210. The patent publication number is CN223425108 (U). Internat..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- Chinese Patent for Storage Tank Bottom Plate Hollow Layer Pressure Real-time Monitoring Device has been issued to Sinopec Sales Co Ltd Zhejiang Petroleum Branch, China Petroleum & Chemical and Sinopec Sales Co Ltd. This invention was developed by Chen Yaosi, Chen Zengliang, Li Fei, Ni Qianfeng and Yu Ronggui...
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- State Intellectual Property Office of China has awarded a patent to Sinopec Oilfield Service and Sinopec Jianghan Oilfield Construction Eng Co Ltd for Internal Weld Bead Inspection Equipment for Long-distance Pipeline. Sui, Liu Yi, Zhou Qingjun and Yin Yougui developed the invention.
The patent application..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Northwest Oil Field for Temporary Plugging Safety Construction Tool for Welding of Micro-positive Pressure Pipeline Flange. Xu Pengfei, Zhang Yulei, Wu Zijian, Zhao Jixiang, Pang Qiangqiang and Chen Wenk..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have received a patent for Boiler Waste Heat Recycling Device. This invention was developed by Sun Hailong, Li Jiyu, Zhang Chunlei, Pan Feng, Luo Zeng and Hou Pengyuan.
The patent application number is CN202422911150U 20241127. The patent publicati..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- United States Patent for Process for Removing Contaminants from Crude Oil has been issued to Shell Oil Company and Shell USA. This invention was developed by Fischer Kai Jürgen and Sipma Sybe.
The patent application number is US202017621276 20200724. The patent publication number is US12595426 (B2). In..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Chevron USA has been granted a patent for Processes for Cofeeding Waste Plastic and Bio Feedstocks to a Refinery Processing Unit. Liu Tengfei, Schmidt Joel Edward, Montgomery Robert E, Grove Richard L and Timken Hye-kyung Cho developed the invention.
The patent application number is US202318530662 2023120..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Saudi Arabian Oil Company has obtained a patent for methods for acidizing subsurface formations utilizing corrosion inhibitor compounds. This invention was developed by Alenezi Abdullah S, Alalwan Reem A, Ul-haq Muhammad Imran, Alanazi Nayef M and Aleisa Rashed Mohammad.
The patent application number is U..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- United States Patent for Process for the Production of Ethylene Oxide has been issued to Shell Oil Company and Shell USA. This invention was developed by Lockemeyer John Robert and Yeates Randall Clayton.
The patent application number is US202218254620 20220107. The patent publication number is US125952..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- China Petroleum & Chemical and Sinopec Catalyst have been awarded a patent for Roasting Furnace Feeding Device and Roasting System. This invention was developed by Liu Chonglei, Zhu Chunyan, Shi Jianwei, Wang Jiacheng, Guo Wenjing and Cui Luning.
The patent application number is CN202422911450U 20241127. T..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Sealing Structure, Storage Tank Breather Valve and Storage Tank. This invention was developed by Cheng Longjun, Dang Wenyi, Tao Bin, Liu Juan, Wang Shiqiang, Li Liangliang, Son Myung-won, Zhang Yuping, Z..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have been granted a patent for High-pressure Hydrogen Sampling Device. Zhao Guoli, Wang Shaojun, Xue Yang and Yang Weiya developed the invention.
The patent application number is CN202422668372U 20241101. The pate..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- Zhejiang Maide Machine Co Ltd has been granted a patent for Explosion-proof Wear-resistant Oil Gas Recovery Pump. Lin Qiqi, Tong Zhenrong, Dai Guangrong, Yang Bo, Wu Shengdong, Wu Xiang, Chi Xiongle and Wu Zhishou developed the invention.
The patent application number is CN202521835708U 20250827. The paten..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has received Chevron Oronite and Chevron USA patent application for Fuel Additive Composition and Method for Controlling Carbon Deposits in Internal Combustion Engine. Guo Zhonghao, Shi Junle, Bursalian Gregory B, Driver Michael Sean, Atkins Ian and Smocha Ruth deve..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has released Basell Poliolefine Italia SpA patent application for Propylene-based Copolymer Compositions. This invention was developed by Boccino Marco, Cavalieri Claudio, Lima Avelino, De Gapua Andrea, Chiachea Eric, Tartari Davide, Kovar Claudia, Di Capua Anthony,..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Negative Pressure Flushing Device for Oil Fishing Wellhead has been issued to China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical. This invention was developed by Gong Ping, Shen Ji, Munehisa Satoshi, Cheng Bangzheng, Liu Hairong and Liu Jianjuan.
The pa..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- Basell Poliolefine Italia SpA has filed a patent application for Olefin Polymerization Process. This invention was developed by Destro Mara, Brita Diego, Piementjes Florence, Tostoni Fulvio, Sessa Sarit, Basile Louis, Nardin Andreas and Caputo Tiziana.
The patent application number is CN20248028830 2024053..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- Heinzmann Ift GmbH has applied Chinese patent for Oil-gas Separator. Ruegg Ulrich developed it.
The patent application number is CN20248023507 20240312. The patent publication number is CN121038872 (A). International Patent Classification codes are B01D46/10, B01D46/12, B01D46/56 and B01D46/62. Cooperative..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- Songxinzhuang Coal Mine Of Sinopec Great Wall Energy And Chemical Ningxia Co Ltd has secured a patent on Transportation Device for Coal Mine Machinery. Mu Penglong, Yang Feng and Jia Jiang developed the invention.
The patent application number is CN202422753968U 20241112. The patent publication number is C..
Oil & Gas
| Wed 08 Apr 2026
Quito, April 8 -- Ecuadorian Patent Office has released Halliburton Energy Services patent application for Impeller Locking Method. This invention was developed by Hill Jason Eugene and Sheth Ketankumar Kantilal.
The patent application number is EC2022DI92191 20221202. The patent publication number is ECSP22092191 (A). Internat..
Oil & Gas
| Wed 08 Apr 2026
Copenhagen, April 8 -- Danish Patent and Trademark Office has received Baker Hughes Oilfield Operations patent application for Method and Apparatus for Transmitting Electric Signals or Power Using a Fiber Optic Cable. Javid Majid developed the invention.
The patent application number is DK2022PA70337 20220622. The patent publi..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to PetroChina for Detection Equipment Suitable for Gas-liquid Ratio of Oil Gas Recovery System of Gas Station. Yang Hua, Miao Chenlong, Li Jinfeng, Gao Yin, Dang Changsheng and Du Fei developed the invention.
The patent application number is CN..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Rapid Water Hose Winding Device for Fire Fighting Truck has been issued to PetroChina. This invention was developed by Qiu Minghui, Wang Tao, Du Tianming, Sha Hongjun, Zhang Xincheng, Zhang Guangyi, Zhong Zeren, Wuthman Abdullah, Yang Haixin and Qiu Chen.
The patent application number is C..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Branch China National Offshore Oil for Emergency Turn-off System. Zhong Renqiang, Li Chaoran, Luo Yu, Li Qi, Liu Lei, Fu Xianying, Yu Haijun and Zhu Jianqiu developed the invention.
The patent application number is CN202422748257U 2..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- Chevron Phillips Chemical has filed a patent application for Determination of Liquid Composition in Loop Slurry Polymerization Reactor. This invention was developed by Yang Qiang, Mutchler Joel A, Nettmeier Eric J, Refvik Mitchell D and Ash Charles E.
The patent application number is CN20248029342 20240430. ..
Oil & Gas
| Wed 08 Apr 2026
Quito, April 8 -- Ecuadorian Patent Office has published Halliburton Energy Services patent application for Seal Bag for Seal of an Electric Submersible Pump. The invention was developed by Dinkins Walter and Beck David Christopher.
The patent application number is EC2022DI92153 20221202. The patent publication number is ECSP22..
Oil & Gas
| Wed 08 Apr 2026
Munich, April 8 -- German Patent and Trade Mark Office has received Linde patent application for Process and Plant for Production of a Liquefied Hydrocarbon Product. Bauer Heinz, Henkelmann Rebecca and Kossmann Andreas developed the invention.
The patent application number is DE20201006396 20201017. The patent publication numbe..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd and Xi'an Jiaotong University have sought patent for Design Method of Large-space Assembly Type Geothermal Station. This invention was developed by Liu Bin, Gao Xiaorong, Wang Pengtao, Liu Jian, Zou Yanrong, Lu Xingchen, Sun Caixia, Ren Xiaoqing, Wang Jiayi, ..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- Kunlun Shuzhi Tech Co Ltd and PetroChina have sought patent for Reaction Device Scheduling Method, Device and Equipment for Molecular-level Oil Refining Simulation. This invention was developed by Zhao Baosheng, Ju Shengtao, Chen Qi, Yang Dezhi, Gao Feng, Luo Lei, Liu Jiangtao, Huang Ying, Dong Jiahui and Wan..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- Kunlun Shuzhi Tech Co Ltd and PetroChina have applied Chinese patent for Molecular-level Catalytic Reforming Simulation Optimization Method, Device and Equipment and Storage Medium. Zhao Baosheng, Liu Jiangtao, Luo Lei, Yang Dezhi, Gao Feng, Fan Bin, Wang Quan, Yang Zeyu, Liu Feifei and Ju Shengtao developed ..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- Cnpc Shenzhen New Energy Res Institute Co Ltd and PetroChina have filed a patent application for Integrated Three-dimensional Liquid Cooling Soaking Rack and Battery Heat Management Device. This invention was developed by Wu Ni, Chu Pan, Song Jianding and Liu Huang.
The patent application number is CN20251..
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